about summary refs log tree commit diff
path: root/compiler/rustc_trait_selection/src
diff options
context:
space:
mode:
authorbors <bors@rust-lang.org>2023-03-26 12:05:38 +0000
committerbors <bors@rust-lang.org>2023-03-26 12:05:38 +0000
commit89c2e3d3d75486e52473de3ae38f0ca6efeffef2 (patch)
tree07df5b9bb2675e15c5ecc5e4d55cc379f1cdecd7 /compiler/rustc_trait_selection/src
parent2420bd34ba68a625840022de2a56aec228500359 (diff)
parent4aa4ce6ee26045f74f28d6a5067d01bf54221616 (diff)
downloadrust-89c2e3d3d75486e52473de3ae38f0ca6efeffef2.tar.gz
rust-89c2e3d3d75486e52473de3ae38f0ca6efeffef2.zip
Auto merge of #109626 - matthiaskrgr:rollup-k0y7bdd, r=matthiaskrgr
Rollup of 6 pull requests

Successful merges:

 - #109007 (rustdoc: skip `// some variants omitted` if enum is `#[non_exhaustive]`)
 - #109593 (Rustdoc Book refer to rustdoc::missing_doc_code_examples. Fixes #109592.)
 - #109595 (Improve "Auto-hide trait implementation documentation" GUI test)
 - #109619 (Still-further-specializable projections are ambiguous in new solver)
 - #109620 (Correct typo (`back_box` -> `black_box`))
 - #109621 (Refactor: `VariantIdx::from_u32(0)` -> `FIRST_VARIANT`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
Diffstat (limited to 'compiler/rustc_trait_selection/src')
-rw-r--r--compiler/rustc_trait_selection/src/solve/project_goals.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_trait_selection/src/solve/project_goals.rs b/compiler/rustc_trait_selection/src/solve/project_goals.rs
index 525b3105538..14c5b83c6ca 100644
--- a/compiler/rustc_trait_selection/src/solve/project_goals.rs
+++ b/compiler/rustc_trait_selection/src/solve/project_goals.rs
@@ -174,7 +174,7 @@ impl<'tcx> assembly::GoalKind<'tcx> for ProjectionPredicate<'tcx> {
                 goal.predicate.def_id(),
                 impl_def_id
             )? else {
-                return ecx.evaluate_added_goals_and_make_canonical_response(Certainty::Yes);
+                return ecx.evaluate_added_goals_and_make_canonical_response(Certainty::AMBIGUOUS);
             };
 
             if !assoc_def.item.defaultness(tcx).has_value() {